Revision: 18374
http://sourceforge.net/p/edk2/code/18374
Author: vanjeff
Date: 2015-09-01 08:56:14 +0000 (Tue, 01 Sep 2015)
Log Message:
-----------
UefiCpuPkg/CpuMpPei: Fix CPU Healthy issue in PeiGetProcessorInfo ()
CPU Healthy state maybe changed by software. We should return Healthy state
from Healthy bit instead of from CPU BIST hardware information.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <[email protected]>
Reviewed-by: Feng Tian <[email protected]>
Modified Paths:
--------------
trunk/edk2/UefiCpuPkg/CpuMpPei/CpuBist.c
trunk/edk2/UefiCpuPkg/CpuMpPei/PeiMpServices.c
Modified: trunk/edk2/UefiCpuPkg/CpuMpPei/CpuBist.c
===================================================================
--- trunk/edk2/UefiCpuPkg/CpuMpPei/CpuBist.c 2015-09-01 08:55:49 UTC (rev
18373)
+++ trunk/edk2/UefiCpuPkg/CpuMpPei/CpuBist.c 2015-09-01 08:56:14 UTC (rev
18374)
@@ -226,7 +226,10 @@
CpuData->Health = CpuInstance[CpuIndex].InfoRecord.IA32HealthFlags;
}
}
- if (CpuData->Health.Uint32 != 0) {
+ if (CpuData->Health.Uint32 == 0) {
+ CpuData->CpuHealthy = TRUE;
+ } else {
+ CpuData->CpuHealthy = FALSE;
//
// Report Status Code that self test is failed
//
Modified: trunk/edk2/UefiCpuPkg/CpuMpPei/PeiMpServices.c
===================================================================
--- trunk/edk2/UefiCpuPkg/CpuMpPei/PeiMpServices.c 2015-09-01 08:55:49 UTC
(rev 18373)
+++ trunk/edk2/UefiCpuPkg/CpuMpPei/PeiMpServices.c 2015-09-01 08:56:14 UTC
(rev 18374)
@@ -334,7 +334,7 @@
if (PeiCpuMpData->CpuData[ProcessorNumber].ApicId == GetInitialApicId()) {
ProcessorInfoBuffer->StatusFlag |= PROCESSOR_AS_BSP_BIT;
}
- if (PeiCpuMpData->CpuData[ProcessorNumber].Health.Uint32 == 0) {
+ if (PeiCpuMpData->CpuData[ProcessorNumber].CpuHealthy) {
ProcessorInfoBuffer->StatusFlag |= PROCESSOR_HEALTH_STATUS_BIT;
}
if (PeiCpuMpData->CpuData[ProcessorNumber].State == CpuStateDisabled) {
------------------------------------------------------------------------------
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